Chapter 24: Interactions Of Life: Glencoe Science: Life Science Question Preview (ID: 28635)


Chapter 24: Interactions Of Life: Glencoe Science: Life Science. TEACHERS: click here for quick copy question ID numbers.

Which of these organisms is a producer?
a) trout
b) fern
c) bear
d) snake

___ limits population size.
a) Symbiosis
b) Mutualism
c) Competition
d) Parasitism

All populations living together in an ecosystem are called a ___.
a) community
b) biosphere
c) sample count
d) predator

Which of these limits the size of a population?
a) an increased amount of water
b) an increase in the number of prey
c) a decrease in competition
d) a reduction in living space

Which of these factors helps a population grow?
a) limited living space
b) reduced amounts of food
c) increased numbers of predators
d) plenty of water

A population of wolves lives in a region with plenty of food, water, and living space. Which of these is true?
a) The wolf population lives in a poor habitat.
b) The wolf population faces increased competition.
c) The wolf population will become carnivores.
d) The wolf population has excellent biotic potential.

Your sick puppy is diagnosed with roundworms. What type of symbiotic relationship do the puppy and the roundworms have?
a) cooperative
b) commensalism
c) parasitism
d) mutualism

The largest number of organisms in a species that can live in an ecosystem at one time is its ___.
a) sample count
b) commensalism
c) carrying capacity
d) symbiosis

Clown fish swim among a sea anemone's tentacles without being stung. What type of symbiotic relationship do the clown fish and the sea anemone have?
a) commensalism
b) parasitism
c) mutualism
d) consumerism

All the tortoises living in a specific region of a desert ecosystem make up a ___.
a) biosphere
b) population
c) food chain
d) carrying capacity

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